- vt. 即兴演唱；即兴讲演
- adj. 即兴的
- vi. 即兴演出
- n. 即兴的演唱
- 1. He's probably narked because he didn't see the ad himself.
- 2. The Roman Empire was divided in the fourth century AD.
- 3. The cathedral was destroyed by the Great Fire of 1136 AD.
- 4. The original castle was probably built about AD 860.
- 5. He's good at ad-libbing his way out of trouble.
[ ad-lib 造句 ]